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industrial coatings and polished concrete flooring systems

Concrete resurfacing exterior | overlays, micro toppings

There are a few options when it comes to enhancing exterior concrete. Polymer modified concrete overlays/micro toppings provide a cost effective and durable solution compared to the cost of concrete replacement. Duraamen’s Uberdek polymer modified concrete dressing/overlay and Skraffino micro topping are engineered to be ultra-durable in outdoor environments and versatile in their installation. For use on residential and commercial properties, both Uberdek and Skraffino yield creative, decorative finishes that surpass the look of new concrete and alternative types of exterior concrete resurfacers.

Uberdek and Skraffino are made from an advanced blend of specifically engineered polymers and cementitious material that provide wear-resistance and longevity that far surpasses other exterior concrete overlays. Both are single component concrete overlays that are easy to use. Just add water and mix on site.

Uberdek and Skraffino can be installed with a trowel, magic trowel or sprayed with a hopper gun. Various finishing techniques using a broom or trowel will enable a wide variety of textural options.

Skraffino micro topping/skim coat is available in 3 grades: regular, fine and superfine. Each grade can be obtained in either white or gray. Skraffino can be applied extremely thin, as little as 20mils (the thickness of a credit card).

Both Uberdek and Skraffino can be used on vertical or horizontal surfaces, and accept all forms of concrete coloring. Popular uses for Uberdek polymer modified concrete and Skraffino micro topping include pool decks, patios, driveways, sidewalks, stairs, exterior entertainment areas and decorative finishing of exterior vertical surfaces.

Whatever your project, a broom finished sidewalk or a smooth and colorful decorative patio, Duraamen’s exterior concrete overlays will help you achieve outstanding results every time.

Contact a Duraamen representative to learn more about Uberdek and Skraffino including, cost, installation tips, and decorative concrete options.

Uberdek | polymer modified concrete dressing

Uberdek is a single component polymer modified concrete formulated to resurface existing indoor or outdoor concrete surfaces. It is a very cost-effective solution to expensive and time consuming concrete replacement. It makes the old concrete surface to look new again. It can be applied over horizontal and vertical concrete surfaces that are worn, spalled and distressed. It is suitable for decorative trowel finishes or simply broom finishes on sidewalks, driveways, garage floors, patios, walkways, pool decks and stairs. The result is renewed surface accepting foot traffic in as little as 2 hours and rubber tire traffic within 8 hours. It is typically applied with a steel finishing trowel, squeegee, masonry brush for curbs or steps and broom finished.

advantages

  • Single component – just mix water on site
  • Specialty polymers promote excellent bond to the existing concrete substrate
  • Self curing, no additional curing methods needed
  • Versatile - allowing for decorative trowel and broom finishes
  • Demonstrates excellent freeze/thaw stability
  • Compatible with most sealers, dyes and stains
  • Quick turnaround, ready for foot traffic in two hours
  • Provides a slip-resistant surface
  • Zero VOC

recommended uses

  • Commercial and residential applications, vehicular and foot traffic
  • Resurfacing Driveways, Garage floors, Patios, Pool decks and Walkways
  • Textured 'skip-trowel finishes
  • Resurfacing of old concrete retaining walls
  • Dressing up worn or spalled concrete to provide a brand new finish

Technical Data

Working Time 20 min @ 70°F Compressive strength (ASTM C 109) 1 Day 2400psi
Initial Set 60 min @ 70°F Compressive strength (ASTM C 109) 7 Days 3600psi
Mixing Water 4.0 – 5.5 quarts of water for 50lb bag Compressive strength (ASTM C 109) 28 Days 5000psi
Shelf Life 12 months when properly stored Flexural Strength 1000psi
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